/* 管理台样式 */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #f8f9fa;
}

.login-form {
    width: 100%;
    max-width: 400px;
    padding: 30px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.content-section {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.navbar-brand {
    font-weight: bold;
}

.card {
    transition: transform 0.3s ease;
    margin-bottom: 20px;
}

.card:hover {
    transform: translateY(-5px);
}

.table th {
    border-top: none;
    font-weight: 600;
}

.btn-action {
    padding: 0.25rem 0.5rem;
    margin: 0 0.125rem;
}

.status-badge {
    font-size: 0.875rem;
}

.display-4 {
    font-size: 2.5rem;
    font-weight: 300;
}

.modal-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
}

.form-text {
    font-size: 0.875rem;
    color: #6c757d;
}

.toast-container {
    z-index: 1050;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .login-form {
        margin: 20px;
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .card {
        margin-bottom: 15px;
    }
}